Proposal: newtype for applicatives of monoids

Edward Kmett ekmett at gmail.com
Wed Aug 12 15:54:29 UTC 2015


It was fixed in HEAD for a while. I've now shipped that fix as part of 3.11.

-Edward

On Wed, Aug 12, 2015 at 4:09 AM, Petr Pudlák <petr.mvd at gmail.com> wrote:

> IIRC the accessor is still called getApp in reducers, which is slightly
> inconsistent. Perhaps it'd be worth fixing on some future release that will
> bring other incompatible changes.
>
> Thanks
> Petr
>
> Dne po 3. 8. 2015 21:14 uživatel Edward Kmett <ekmett at gmail.com> napsal:
>
> To offer a couple more colors for the bikeshed:
>
> In my old monoids package, this exists as App:
>
>
> http://hackage.haskell.org/package/monoids-0.3.2/docs/Data-Monoid-Applicative.html
>
> In the newer reducers package, it has been shortened to Ap:
>
>
> http://hackage.haskell.org/package/reducers-3.10.3.2/docs/Data-Semigroup-Applicative.html
>
> -Edward
>
> On Mon, Aug 3, 2015 at 1:58 PM, John Wiegley <johnw at newartisans.com>
> wrote:
>
> >>>>> Christopher Allen <cma at bitemyapp.com> writes:
>
> > Might as well capture all of 'em in one go.
> > +1 w/ aforementioned mappend/mplus fix.
>
> +1
>
> John
>
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